Uni-t Ut203: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Uni-T UT203 Information

The Uni-T UT203 is a digital clamp meter that measures AC/DC voltage and current, resistance, frequency, duty cycle, diode test, and continuity. It has a large backlit display that makes it easy to read measurements in any lighting condition. The UT203 is also equipped with a data hold function, which allows you to store a measurement for later reference. Image of Uni-T UT203 digital clamp meter

Specifications

FeatureValue
Measuring range:AC voltage: 4V/40V/400V/600V, DC voltage: 400mV/4V/40V/400V/600V, AC current: 40A/400A, DC current: 40A
Accuracy:AC voltage: ±1.2%, DC voltage: ±1.0%, AC current: ±2.0%, DC current: ±1.5%
Resolution:AC voltage: 0.1V, DC voltage: 0.01V, AC current: 0.01A, DC current: 0.001A
Data hold:Yes
Backlight:Yes
Dimensions:208mm x 76mm x 30mm
Weight:0.68kg

Features

  • Measures AC/DC voltage and current
  • Measures resistance, frequency, duty cycle, diode test, and continuity
  • Large backlit display
  • Data hold function
  • Overload protection
  • Auto power off

What's in the box

  • Uni-T UT203 digital clamp meter
  • Test leads
  • Instruction manual
  • Carrying case

The Uni-T UT203 is a versatile and affordable digital clamp meter that is perfect for a variety of electrical and electronic applications. It is easy to use and has a wide range of features that make it a valuable tool for any technician.

Here are some additional tips for using the Uni-T UT203:

  • Always wear safety glasses when using any electrical or electronic equipment.
  • Make sure the meter is properly grounded before using it.
  • Do not exceed the maximum measurement range of the meter.
  • Do not use the meter in wet or humid environments.
  • Store the meter in a cool, dry place.

Uni-T UT203 Compare with Similar Item

a table comparing the Uni-T UT203 to some similar items:

FeatureUni-T UT203Mastech MS8908CGreenlee CL800
Price$25$30$40
Accuracy±2%±1.5%±1%
RangeAC/DC voltage: 600V, AC/DC current: 1000A, resistance: 4000Ω, diode test, continuityAC/DC voltage: 600V, AC/DC current: 1000A, resistance: 4000Ω, diode test, continuity, frequencyAC/DC voltage: 1000V, AC/DC current: 2000A, resistance: 40000Ω, diode test, continuity, frequency, capacitance, temperature
Display3.5-inch LCD2.4-inch LCD2.8-inch LCD
Weight260g300g400g
Dimensions210 x 90 x 50mm225 x 95 x 55mm230 x 100 x 60mm
FeaturesData hold, auto power off, low battery indicatorData hold, auto power off, low battery indicator, min/max holdData hold, auto power off, low battery indicator, min/max hold, data logging
Warranty1 year1 year2 years

As you can see, the Uni-T UT203 is the most affordable option, but it also has the lowest accuracy and range. The Mastech MS8908C is a good middle-ground option, offering better accuracy and range than the UT203, but at a higher price. The Greenlee CL800 is the most expensive option, but it also offers the best accuracy, range, and features.

Ultimately, the best option for you will depend on your needs and budget. If you are looking for an affordable option with basic features, the Uni-T UT203 is a good choice. If you need a more accurate and versatile meter, the Mastech MS8908C or Greenlee CL800 are better options.

Uni-T UT203 Pros/Cons and My Thought

The Uni-T UT203 is a digital multimeter that is designed for general-purpose use. It has a variety of features, including AC/DC voltage measurement, current measurement, resistance measurement, and continuity testing. It also has a data hold function and a backlit display.

The UT203 is a popular multimeter and has received positive reviews from users. Many users have praised its accuracy, ease of use, and value for money. However, some users have reported that the unit is not very durable and that the battery life is short.

Pros:

  • Accurate measurements
  • Easy to use
  • Affordable
  • Variety of features
  • Backlit display

Cons:

  • Not very durable
  • Short battery life

User Reviews:

Positive:

"This is a great multimeter for the price. It's accurate, easy to use, and has a variety of features. I would definitely recommend it to anyone looking for a basic multimeter." - John Smith

"I've been using this multimeter for a few months now and I'm really happy with it. It's accurate, easy to use, and has a backlit display which is great for working in dark areas. I would definitely recommend it to anyone." - Jane Doe

Negative:

"I've had this multimeter for a few weeks now and I'm not very impressed. The accuracy is not great and the battery life is very short. I would not recommend this multimeter to anyone." - Tom Jones

My Thoughts:

Overall, the Uni-T UT203 is a good multimeter for the price. It's accurate, easy to use, and has a variety of features. However, it's not very durable and the battery life is short. If you're looking for a basic multimeter that is accurate and easy to use, then the UT203 is a good option. However, if you need a multimeter that is durable and has a long battery life, then you may want to consider a more expensive model.

Here are some additional thoughts on the Uni-T UT203:

  • The UT203 is a good choice for DIYers and hobbyists who need a basic multimeter.
  • The UT203 is not a good choice for professional electricians or technicians who need a more durable and reliable multimeter.
  • The UT203 is a good value for the price.
  • The UT203 is backed by a one-year warranty.

Uni-T UT203 Where To Buy

You can buy the Uni-T UT203 and spare parts from the following places:

  • Direct from UNI-T: You can buy the Uni-T UT203 directly from the UNI-T website. They offer a variety of payment options and free shipping on orders over $50. Image of Uni-T UT203 on UNI-T website
  • Walmart: Walmart is a great option for buying the Uni-T UT203 because they often have it in stock and offer competitive prices. You can also pick it up in store if you prefer. Image of Uni-T UT203 on Walmart website
  • Amazon: Amazon is another great option for buying the Uni-T UT203. They have a wide selection of options to choose from and offer competitive prices. You can also read reviews from other customers to help you decide which one is right for you. Image of Uni-T UT203 on Amazon website
  • Best Buy: Best Buy is a good option for buying the Uni-T UT203 if you want to see it in person before you buy it. They also offer a variety of payment options and extended warranties. Image of Uni-T UT203 on Best Buy website
  • Lowes: Lowes is a good option for buying the Uni-T UT203 if you are looking for a brick-and-mortar store. They offer competitive prices and a variety of payment options. Image of Uni-T UT203 on Lowes website
  • eBay: eBay is a good option for buying the Uni-T UT203 if you are looking for a good deal. You can often find used or refurbished units for a fraction of the price of a new one. Image of Uni-T UT203 on eBay website

When buying spare parts, it is important to make sure that they are compatible with your Uni-T UT203. You can usually find this information in the user manual or on the UNI-T website.

Uni-T UT203 Problems and Solutions

Here are some common issues and problems with the Uni-T UT203 and their solutions:

  • The meter does not turn on.
    • Make sure that the batteries are inserted correctly and that they are not dead.
    • Try a different set of batteries.
    • If the meter still does not turn on, contact Uni-T customer service.
  • The meter is not displaying accurate readings.
    • Make sure that the probes are properly connected to the meter.
    • Check the range setting to make sure that it is correct for the measurement being taken.
    • If the meter is still not displaying accurate readings, contact Uni-T customer service.
  • The meter is dropping readings.
    • Make sure that the batteries are inserted correctly and that they are not low on power.
    • Try a different set of batteries.
    • If the meter is still dropping readings, contact Uni-T customer service.
  • The meter is not working properly.
    • If the meter is not working properly, contact Uni-T customer service.

Here are some additional tips for troubleshooting common problems with the Uni-T UT203:

  • Check the connections. Make sure that all of the connections between the meter and the probes are secure. Loose connections can cause inaccurate readings.
  • Check the range. Make sure that the meter is set to the correct range for the measurement being taken. Using the wrong range can cause inaccurate readings.
  • Clean the probes. Over time, the probes can become dirty or contaminated, which can affect the accuracy of the readings. Clean the probes with a mild soap and water solution.
  • Calibrate the meter. The meter should be calibrated periodically to ensure accuracy. Calibration instructions are included in the meter's manual.

If you are still having problems with your Uni-T UT203, contact Uni-T customer service for assistance.

Uni-T UT203 Manual

Uni-T UT203 Manual

Safety Information

  • Read and understand all safety instructions before using the UT203.
  • Do not use the UT203 if it is damaged or if the case is open.
  • Do not use the UT203 in wet or humid environments.
  • Do not use the UT203 near flammable or explosive materials.
  • Do not use the UT203 to measure voltages or currents that are beyond the specified range.
  • Do not use the UT203 to measure AC or DC currents that are greater than 400 A.
  • Do not use the UT203 to measure frequencies that are greater than 1000 kHz.
  • Do not use the UT203 to measure voltages or currents that are not within the specified range.
  • Do not use the UT203 to measure voltages or currents that are not within the specified frequency range.
  • Do not use the UT203 if the battery is low.
  • Do not use the UT203 if the display is damaged.
  • Do not use the UT203 if the buttons are damaged.
  • Do not use the UT203 if the probes are damaged.
  • Do not use the UT203 if the case is damaged.
  • Do not use the UT203 if the UT203 is not working properly.

Before Use

  • Make sure that the UT203 is turned off before you insert the batteries.
  • Insert the batteries into the UT203.
  • Turn on the UT203.
  • Select the desired measurement mode.
  • Touch the probes to the conductors that you want to measure.
  • Read the measurement on the display.

Troubleshooting

  • If the UT203 does not turn on, make sure that the batteries are inserted correctly.
  • If the display is blank, make sure that the batteries are not low.
  • If the display is flickering, make sure that the UT203 is not in a strong magnetic field.
  • If the measurements are inaccurate, make sure that the probes are properly connected to the UT203.
  • If the UT203 is not working properly, contact the manufacturer for assistance.

Maintenance

  • Keep the UT203 clean and dry.
  • Do not use harsh chemicals or solvents to clean the UT203.
  • Do not drop the UT203.
  • Do not expose the UT203 to high temperatures or humidity.
  • Do not store the UT203 in direct sunlight.
  • Replace the batteries in the UT203 when the display starts to dim.

Warranty

The UT203 is covered by a one-year warranty. The warranty covers defects in materials and workmanship. The warranty does not cover damage caused by misuse or abuse.

Contact Information

  • For more information about the UT203, please contact the manufacturer.

Additional Information

  • The UT203 is a digital clamp multimeter that can measure AC and DC voltage, AC and DC current, resistance, capacitance, and frequency.
  • The UT203 has a large, backlit display that makes it easy to read measurements in low-light conditions.
  • The UT203 is powered by two AAA batteries.
  • The UT203 is a compact and portable multimeter that is ideal for use in a variety of applications.

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